.btn-c {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 100;
  .btn {
    height: 94rpx;
    background: #1e90ff;
    border-radius: 10rpx 10rpx 10rpx 10rpx;
    text-align: center;
    line-height: 94rpx;
    color: #fff;
    font-size: 32rpx;
  }
}
